package com.sky.task;

import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;

@Component
@Slf4j
public class OrderTask {

    @Autowired
    OrderMapper orderMapper;

    /**
     * 处理超时订单
     */
    @Scheduled(cron = "0 * * * * ? ")//每分钟执行一次
    //@Scheduled(cron = "0/5 * * * * ?")
    public void processTimeoutOrder() {
        log.info("处理超时订单:{}", LocalDateTime.now());
        //查询超时订单
        LocalDateTime time = LocalDateTime.now().plusMinutes(15);
        // select * from orders where status = 1 and order_time < 当前时间-15分钟
        List<Orders> ordersList = orderMapper.getByStatusAndOrdertime(Orders.PENDING_PAYMENT, time);
        //将超时订单的状态变为已取消
        if (ordersList != null && ordersList.size() > 0) {
            for (Orders orders : ordersList) {
                orders.setStatus(Orders.CANCELLED);
                orders.setCancelTime(LocalDateTime.now());
                orders.setCancelReason("订单超时");
                orderMapper.update(orders);
            }
        }
    }

    /**
     * 处理“派送中”状态的订单
     */
    @Scheduled(cron = "0 0 1 * * ?")//每天1点执行一次
    public void processDeliveryOrder() {
        log.info("处理派送中的订单:{}", LocalDateTime.now());
        //查询超时订单
        LocalDateTime time = LocalDateTime.now().plusMinutes(60);
        // select * from orders where status = 4 and order_time < 当前时间-1小时
        List<Orders> ordersList = orderMapper.getByStatusAndOrdertime(Orders.DELIVERY_IN_PROGRESS, time);
        //将超时订单的状态变为已取消
        if (ordersList != null && ordersList.size() > 0) {
            for (Orders orders : ordersList) {
                orders.setStatus(Orders.COMPLETED);
                orderMapper.update(orders);
            }
        }
    }
}
